Purchased in August 2023 and used about 5 times. It has a secure compartment for a PC and is waterproof, so it's safe even on rainy days. ■Product Information Type) 23 Model X000006402 Granville 16 Backpack Color) Black Material) Nylon Size) W28cm x H45cm x D13cm Handle: 20cm Backpack Straps: Max 91cm (Please allow for slight variations.) Retail Price: ¥34,100 ■Quoted from the official HP Due to the nature of the fabric, this product is prone to whitening from rubbing. White marks may appear during shipping and use, but this is not a product defect. The Granville 16 pursues practicality by adding excellent weather resistance and durability to a clean, beautiful design. It is suitable for light hiking as well as city use, and is extremely versatile. It uses N400r-AC² ripstop, a weather-resistant nylon material with a coating to increase durability, which is also well-regarded in alpine environments. In addition to a top pocket for quick access to essential small items, the large main compartment has a stretch mesh laptop sleeve. The well-ventilated padded shoulder straps, breathable pack panel, and removable waist belt provide a comfortable carrying experience.